From 47160c16d9f5c2226f33af52a503e5826c1748ec Mon Sep 17 00:00:00 2001
From: Andrey Meshkov <am@adguard.com>
Date: Wed, 22 Apr 2020 18:39:47 +0300
Subject: [PATCH] *: cleanup

---
 build_snap.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/build_snap.sh b/build_snap.sh
index 4e9a00bd..8879fd22 100755
--- a/build_snap.sh
+++ b/build_snap.sh
@@ -57,13 +57,13 @@ EOF
 #######################################
 
 function prepare() {
-    if [ -z ${LAUNCHPAD_KEY} ] || [ -z ${LAUNCHPAD_ACCESS_TOKEN} ] || [ -z ${LAUNCHPAD_ACCESS_SECRET} ]; then
+    if [ -z "${LAUNCHPAD_KEY}" ] || [ -z "${LAUNCHPAD_ACCESS_TOKEN}" ] || [ -z "${LAUNCHPAD_ACCESS_SECRET}" ]; then
         echo "Launchpad oauth tokens are not set, exiting"
         usage
         exit 1
     fi
 
-    if [ -z ${SNAPCRAFT_MACAROON} ] || [ -z ${SNAPCRAFT_UBUNTU_DISCHARGE} ] || [ -z ${SNAPCRAFT_EMAIL} ]; then
+    if [ -z "${SNAPCRAFT_MACAROON}" ] || [ -z "${SNAPCRAFT_UBUNTU_DISCHARGE}" ] || [ -z "${SNAPCRAFT_EMAIL}" ]; then
         echo "Snapcraft auth params are not set, exiting"
         usage
         exit 1